Attachment for snow shovel



FIG. 1 is a reduced perspective view from the top and one side of the attachment for snow shovel, showing my new design;

FIG. 2 is a reduced perspective view from the bottom and one side thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevation view thereof; and

FIG. 8 is a rear elevation view thereof. 

The ornamental design for an attachment for snow shovel, substantially as shown. 